JP7156658B2 - Sliding element with sealing device and sealing element - Google Patents

Description

The invention relates to a sliding element, in particular to a sliding door, the sliding door being displaceable along a rail and provided with a sealing device, with which a room opening can be closed. The invention further relates to sealing elements for such sealing devices.

Sliding doors, such as those made of glass or wood, usually guided along rails, often by two carriages, to separate or divide rooms or to close room or window openings element is used. US Pat. No. 9,290,977 discloses a device with a carriage movable along rails. The device is to move the sliding element in front of the room opening and finally against the room opening, thereby making it possible to move the room opening firmly closed. A seal is provided between the sliding door and the edge of the room opening, e.g. the door frame or casing, which is compressed to the desired extent as soon as the sliding door is guided against the room opening. . To avoid the seal being optically visible, the seal is placed on the rear side of the sliding door rather than the front side.

The sealing device disclosed in US Pat. No. 9,290,977, shown below in FIG. 2, comprises a multi-part mounting strip 6 to which peripheral sealing elements 5 are connected. The different elements of the mounting strip 6, the straight elements and the corner elements, are connected to the rear side of the sliding element so as to form a peripheral frame extending close to the rear edge of the sliding element. The mounting strip 6 , ie its element, comprises an anchor channel 60 in which the anchor member 51 of the sealing element 5 is fixed to anchor the sealing element 5 . Anchor member 51 comprises a compression element 52 having two chambers 521,522. The first chamber 521 is directed laterally outward and the second chamber 522 is directed downward. Upon contact with the edge of the room opening, the first chamber 521 is compressed. When the sliding door is lowered, the second chamber 522 is guided against the floor and compressed.

Therefore, a relatively large amount of effort is required to mount the sealing device. The reason is that first the mounting strip 6 has to be screwed into the sliding element 1' in precise alignment and only then the sealing element 5 can be inserted. The sealing element 5 exhibits relatively large dimensions. Material costs and installation labor are therefore substantial. The combination of mounting strip 6 and damping element 52 likewise requires a large amount of space, so that the sliding element 1' cannot be guided as close to the room opening as desired. The sliding element 1' driven in front of the room opening visually appears bulky. Although of relatively large dimensions, the sealing element 5 exhibits only a small compression path, whereby a correspondingly small and precise displacement or damping element 52 of the sliding door has to be provided with large dimensions.

US Patent Application Publication No. 2012/260579 discloses a seal having a conventional T-shaped anchor member and a compression member with a circular cross-section and two chambers. A T-shaped anchor member requires a T-shaped anchor groove in the door panel into which the anchor member can be inserted only after significant deformation. Therefore, the anchor member will likely sit with considerable play in the anchor groove and be subject to severe wear. A compression body with a circular cross-section has only relatively small compression paths and therefore seals only relatively small air gaps.

DE 42 28 986 A1 discloses a seal for a door or window with an arrow-shaped anchor member engaged in a T-shaped anchor groove opening towards the front side of the door. This seal is advantageously not fixable, especially at the edge of the sliding door.

EP-A-1431501 discloses a sliding door with a sliding door held in a guiding device and a sealing device with a sealing profile, the sealing profiles being in direct contact with the floor or directly with each other. contact and provide distributed friction that is reduced by proper selection of materials.

U.S. Pat. No. 9,290,977 U.S. Patent Application Publication No. 2012/260579 DE 4228986 A1 EP-A-1431501

The present invention is therefore based on the object of providing a sealing device as well as an improved sliding element with an improved sealing element.

The sealing device shall have a simple construction and shall be mountable with little effort. The sealing device should require as little material as possible and should be manufacturable at low cost. Furthermore, the sealing device shall enable the sliding element, i.e. the sliding door, to be driven close to the room opening provided therein, i.e. the door frame or casing. It should be possible to manufacture the sliding element with a sealing device with slim dimensions so as to give an aesthetically favorable impression. The sealing element shall be easily mountable, shall have relatively small dimensions, but shall have a relatively large compression path, and shall tightly seal the gap between the sliding element and the door frame or casing. It shall be.

This problem is solved by a sealing device according to claim 1 and a sliding element with a sealing element according to claim 11 . Preferred embodiments of the invention are defined in the further claims.

The sliding element comprises a sliding plate and a sealing device, the sealing device comprising at least one sealing element, the at least one sealing element being arranged on the rear side of said sliding plate and on the edge of the sliding plate. forming a seal frame extending along the perimeter.

According to the invention, the sliding plate comprises a base plate and a flange plate, the flange plate being offset from the base plate and connected in one piece to the base plate, and at the edges of the flange plate from the base plate by means of peripheral anchor grooves. Separated, the anchor groove serves to retain at least one sealing element, the at least one sealing element comprising an anchor member inserted into the anchor groove and connected to the compression member by a connecting body. Furthermore, the anchor members of the at least one seal element retained in the anchor groove are aligned at least substantially parallel to the slide plate, i.e. the front side or rear side of the slide plate.

This solution may avoid the requirement of mounting strips with anchor grooves. The anchor grooves are advantageously incorporated in the sliding plate, whereby on the one hand the base plate visible from the front side of the room opening and on the other hand the flange plate visible from the rear side of the room opening , enclosing the anchor groove. The base plate and the flange plate have oppositely facing outer surfaces, which are preferably identical in design and indistinguishable to the user. Laterally and at the top, the dimensions of the base plate are preferably slightly larger than those of the flange plate, so that a receiving space is provided for the connecting body of the associated sealing element, the receiving space being in relation to the flange plate. It is later displaced and supported by the base plate. The associated sealing elements are therefore not only fixed in the sliding plate, but also integrated in the sliding plate, so that only the device parts that are important for the sealing function protrude from the sliding plate. On the underside, however, the flange plate protrudes beyond the base plate and can serve to cover the base plate and cover sealing elements provided on the slide plate.

Thus, the at least one sealing element is quickly and conveniently mounted in the anchor groove and optimally performs the sealing function, while the at least one sealing element is optically invisible. To avoid mounting strips, the sliding plate integrating the sealing device inside can be made slim, which is aesthetically advantageous. A room opening can be securely closed by the sliding element of the invention, i.e. the sliding door of the invention. By avoiding mounting strips and integrating the sealing elements within the sliding plate, the slim sliding plate is driven against the room opening, leaving little space only in front of the tightly sealed room opening. do not need.

The sliding element of the invention has minimal labor and material costs, since the sliding plate with the anchor groove can be manufactured by machine and the sealing element can be quickly inserted into the anchor groove, for example also at the installation site. can be manufactured cheaply using

The sealing element, ie the sealing profile, can be made from conventional materials such as rubber or silicone. Thereby, different materials can be used for the anchor member on the one hand and for the compression member on the other hand, the properties of which are adapted to the function of the anchor member or the compression member respectively. The anchor member may, for example, be manufactured from a less elastic material than the compression member.

In a preferred embodiment, the first sealing element with its anchor members are located in the top member of the anchor groove on the upper side of the slide plate and in the left and right members of the left and right anchor grooves of the slide plate. A second sealing element that is fixed and has its anchor member is fixed in the lower member of the anchor groove on the underside of the sliding plate. With two different sealing elements the assigned tasks can be optimally fulfilled with minimal material requirements. By means of the first sealing element a lateral connection can be made to the plane defined by the room opening or the edge of the casing mounted on the room opening. That is, the sliding plate can be moved in front of the chamber opening and then driven against the chamber opening so that the chamber opening is laterally and upwardly closed by the first sealing element. A second sealing element serves to close the gap remaining after the slide plate has been lowered to the floor.

A stable connection between the sliding plate and the first sealing element and at the same time a space-saving partial integration of the first sealing element in the sliding plate is the anchoring member of the first sealing element. is achieved because it is held in an anchor groove that is aligned at least approximately parallel to the sliding plate. However, an optimum seal results from alignment of the compression member of the first seal element with the first compression axis perpendicular to the slide plate.

A particularly reliable seal is the compression member of the first sealing element, which is at least approximately symmetrical and has the form of a cardioid having two contact zones and an axis of symmetry corresponding to the first compression axis. This is achieved by forming a compression member. Due to the at least approximately cardioid form of the embodiment, two contact zones occur after closing the sliding door, which in effect provides a double seal.

As mentioned, in a preferred embodiment the first sealing element can be used exclusively to create the sealing frame. That is, the first sealing element can likewise be provided on the underside of the sliding plate.

In a further preferred embodiment a second sealing element is provided, the anchoring member of the second sealing element being aligned at least substantially parallel to the sliding plate in the anchoring groove and the compression member of the second sealing element has a second compression axis extending parallel to the slide plate. Thus, the perimeter anchor grooves are likewise aligned parallel to the base plate and flange plate.

The second seal element is particularly effective by allowing a vertically aligned second compression axis to traverse the anchor member and the compression member of the second seal element after mounting the second seal element. It can be designed to be slender.

Preferably, the compression member of the second sealing element is provided on at least one side or on both sides, respectively, with at least one bending fold, the bending folds being inclined preferably perpendicular to the second compression axis. Align. If multiple bending folds are provided, the bending folds are arranged alternately on opposite sides of the compression member and displaced from each other along the second compression axis.

The bending fold compresses the compression member of the second seal element when the second seal element is displaced along the second compression axis, thereby causing the compression chamber to essentially move along the second compression axis. designed and positioned to move along and not swivel out to the side. Accordingly, the inventive embodiment of the second seal element allows the compression member of the second seal element to be compressed along the second compression axis. Thus, after closing the sliding door, a broad sealing body is created on the underside of the sliding door, which sealing body tightly closes the associated door gap. Lateral tilting of the compression member, which would prevent desired compression, can be avoided. Compression of the compression member along the second compression axis allows relatively wide door gaps to be reliably sealed without the need for oversized sealing elements. Thus, although the second sealing element is of slender design, the sealing function is still optimally performed.

In a preferred embodiment, the compression member of the second sealing element comprises at least two compression chambers, the at least two compression chambers being arranged in a stack along the second compression axis, the second sealing element , it essentially moves along the second compression axis. A perfect acoustic and thermal seal is reached by means of a compression chamber with a hollow space.

The bending folds, ie at least one of the bending folds, is preferably arranged between the compression chambers along the second compression axis. Bending folds may likewise be incorporated into the walls of the compression chamber to facilitate the compression process, optionally in combination with the folding process. At least one bending fold may be provided in the form of a curve, groove or material depression.

The sealing frame can likewise be completely formed by the second sealing element. That is, the second sealing element can likewise be inserted into the anchor groove laterally and on top of the sliding plate.

Therefore, a first sealing element or a second sealing element or a combination of first and second sealing elements may advantageously be used to form the sealing frame. In all possible alternative embodiments, the compression axis of the compression member is preferably always aligned perpendicular to the body, ie the body surface that needs to be sealed. The compression axes of the compression members of the first and second seal elements may be aligned parallel or inclined, preferably perpendicular, to the axis of the anchor member of the associated seal element. Accordingly, the first and second sealing elements may generally be used individually or in combination and in different embodiments to form the sealing frame.

The invention is described in detail below with reference to the drawings.

1 shows a sliding system 100 with a sliding element, i.e. a sliding door 1, comprising a sealing device with a sliding plate 10 and a sealing frame, the sealing device comprising a first seal element 2, a first sealing element 2 extending along the upper side and along the lateral edges of the sliding plate 10, and along the lower side and along the lateral edges of the sliding plate 10 It comprises an extending second sealing element 3 . 1a shows the sliding door 1 of FIG. 1a, which is mounted on rails 9, 9' by carriages 91, 91' without cover 99 on rails 9 and without door frame or casing 8; guided along. FIG. 1 shows a sliding door 1′ disclosed in US Pat. No. 9,290,977 comprising a sealing device comprising a mounting strip 6 screwed onto the sliding door 1′ and a It has a peripheral sealing element 5 or a looped sealing frame. 1b shows the top left corner of the asymmetrically designed sliding plate 10 of FIG. A rim member 15 is provided and connected to the first carriage 91 by a connecting device 92 . Figure 3b shows the upper left corner of the asymmetrically formed sliding element 1 of figure 3a before mounting the sealing frame 2; Figure Ib shows a corner piece of the sliding plate 10 cut along section lines AA, BB of Figure Ib with the flange plate 12 for mounting the seal frames 2,3. It is separated at the periphery from the base plate 10 by a useful anchoring groove 18 . Figure 4b shows the right edge corner piece of the sliding plate 10 of figure 4a with the protruding flange plate 12 holding the seal frames 2,3; Figure 4b shows the upper right corner piece of the sliding plate 10 of Figure 4b with the first sealing element 2 mounted; Fig. 3 shows the lower right corner piece of the sliding plate 10 in the preferred embodiment with the second sealing element 3, which in this embodiment is for all four members of the sealing frame. used. FIG. 4 is a partial cross-sectional view of a stress-free second sealing element 3 having an anchor member 31 and a compression member 32 connected to each other by a connecting body 30; Figure 6b shows the stress-free second sealing element 3 of Figure 6a from the front side; Figure 6b shows the stressed second sealing element 3 of Figure 6b with the anchor member 31 displaced downwards and the compression member 32 compressed; FIG. 3 shows the first sealing element 2 with the longitudinal axis a of the anchor member 31 and the compression axis x of the compression member 32 coaxially aligned. Figure 2 shows the second sealing element 3 with the longitudinal axis a of the anchor member 31 and the compression axis y of the compression member 32 in vertical alignment with each other;

Figure Ia shows a sliding system 100 according to the invention with a sliding element according to the invention, i.e. a sliding door 1, which in this preferred embodiment is a room opening, i.e. a door frame or casing. It is displaceable along two rails 9 in front of 8 . The rail 9 is covered by a bezel 99. Alternatively, only one rail can be used as well.

In a preferred embodiment, the sliding system 100 allows the sliding door 1 to move horizontally in front of the room opening and, in the final phase of the closing process, move against the casing 8 and floor to open the room opening on all sides. It can be closed tightly at the part.

To this end, the sliding door 1 comprises a sliding plate 10, for example made of wood, which in this preferred embodiment comprises a sealing device, which is the upper edge of the sliding plate 10. and a first sealing element 2 arranged along the lateral edges and a second sealing element 3 arranged along the underside of the sliding plate 10 . Both sealing elements 2, 3 thus form a sealing frame at the rear side of the sliding door which is partially or preferably completely closed on itself. When the sliding door 1 is closed, the first sealing element 2 is guided against the casing 8 and the second sealing element 3 is guided against the floor and compressed, thereby providing an optimum acoustic and thermal seal. offer.

The sliding plate 10 comprises a base plate 11 on the front side and a flange plate 12 on the rear side facing the door frame or casing 8 . An anchor groove 18 is provided between the base plate 11 and the flange plate 12 , the anchor groove 18 surrounds the flange plate 18 like a frame and within the anchor groove 18 the first and second sealing elements 2 , 3 is inserted.

On the left and outside of the sealing element 2 the sliding plate 10 optionally comprises a rim member 15 connected to the first carriage 91 . On the front side, the slide plate 10 is connected to a second carriage 91'. The two carriages 91, 91' are preferably guided on separate rails 9, 9', as described in US Pat. No. 9,290,977. Along the second rail 9' the front second carriage 91' can be driven completely away from the room opening. In order to prevent the first carriage 91 from entering the range of the second rail 9', the second rail 9' is the sliding door 1, which together with the sealing device is used to seal the room opening. is displaced relative to the extent of the sliding door 1 that is In the illustrated embodiment this is particularly advantageous due to the asymmetrical design of the sliding door 1 which further comprises a rim 15 . The carriages 91, 91' can thus advantageously deviate from the adjacent rails 9, 9' and the room opening can be completely opened.

Accordingly, the edge member 15 shown hatched is only optionally provided and may likewise be omitted. Without this edge member 15, the left side of the sliding plate 10 would be identical to the right side and would be similarly provided with the elements of the sealing frames 2,3. The sliding element 1 can thus have a symmetrical or an asymmetrical design.

FIG. 1b (see also FIG. 3a) shows that the sliding door 1 is very slim even with the installed sealing device. Essentially only those parts of the sealing elements 2, 3 that are required for sealing are visible. Further parts of the sealing elements 2 , 3 are integrated within the sliding door 1 .

FIG. 2 shows a sliding door 1' disclosed in US Pat. No. 9,290,977, comprising a sealing device, which is a mounting strip 6 screwed onto the sliding door 1'. and a peripheral sealing element 5 . The sealing element 5 comprises an anchor member 51 and a compression member 52 having two compression chambers 521,522. Anchor member 51 is retained within an anchor channel 60 provided within mounting strip 6 .

FIG. 3a shows the upper left corner of the asymmetrically designed sliding plate 10 of FIG. is connected to the first carriage 91 by a connecting device 92 . For this purpose, the mounting device 93 is inserted into a mounting channel 19 provided on the upper side of the sliding plate 10 .

The illustrated sealing element 2 forms part of the sealing frame shown in FIG. The sealing frame comprises a first sealing element 2 forming the top and sides of the sealing frame and a second sealing element 3 forming the bottom part of the sealing frame, as shown in Figures 1b and 4b. The form of the sealing frame preferably matches the form of the sliding plate 10 and/or the form of the edge of the door frame or casing 8 provided in the room opening, i.e. the room opening.

Figure 4b further shows that the first and second sealing elements 2, 3 each comprise an anchor member 21; 31 and a compression member 22; 32 connected to each other by a connecting body 20;

The first sealing element 2 shown in FIG. 3 a is almost completely integrated in the sliding door 1 . Anchor member 21 is received within anchor groove 18 . A connecting body 20 is received within the receiving space 14 adjacent to the anchor groove 18 . However, the compression member 22 preferably protrudes out of the receiving space 14 at least to some extent, as it should be compressed to obtain a tight closure. FIG. 3a therefore shows that the sliding door 1 can be designed with minimal dimensions and that the sealing device can be integrated into the sliding plate 10 in an aesthetically advantageous manner.

A peripheral anchoring groove 18 is introduced on the rear side of the sliding plate 10 for the advantageous mounting of the sealing frame with the sealing elements 2 , 3 . The anchor groove 18 forms an anchor frame corresponding to the sealing frame with the sealing elements 2,3. The sliding plate 10 has a base plate 11 on the front side and a flange plate 12 on the rear side facing the room opening, which is connected in one piece to the base plate 11 and separated from the base by an anchor groove 18 and a receiving space 14 . It is only separated from the plate 11 at its periphery. By introducing receiving spaces 14 and anchoring grooves 18, the flange plate 12 is hollowed out at the edges. For example, in a first process the receiving space 14 is hollowed out and in a second process step the anchoring groove 18 is hollowed out, both being in contact with the proximal side of the sliding door 1, the base plate 11 and the flange plate 12 and are oriented parallel to the base plate 11 and the flange plate 12 . The profile of the hollowed out recess with the receiving space 14 and the anchoring groove 18 is therefore preferably an L profile oriented towards the center of the flange plate 12 . Since the sliding plate 10 with the base plate 11 and the flange plate 12 is preferably made as one integral piece, the front and rear sides of the sliding door 1 have the same appearance if the user does not prefer a different design. have After the sliding door 1 is closed, the sealing frames 2, 3 adjoin the casing 8 and the floor and are therefore invisible. Only the white surface or wooden structure of the sliding plate 10 is visible, for example on the front and rear sides.

The sliding plate 10 can be made of metal or plastic. If the slide plate 10 is made of plastic, a mold box, the interior space of which corresponds to the dimensions of the slide plate 10, is for example provided, a filling material with an L-profile is provided with the receiving space 14 and the anchor groove 18. positioned in place. Plastic is then poured into the mold box.

Since the receiving space 14 receives at least part of the seal frames 2,3, the dimensions of the flange plate 12 will normally be smaller than the dimensions of the base plate 11 by an extent corresponding to the dimensions of the seal frames 2,3.

FIG. 3b shows the upper left corner of the asymmetrically designed sliding plate 10 before inserting the sealing frame, ie the first sealing element 2 . It can be seen that the flange plate 12 is peripherally separated from the base plate 11 by a receiving space 14 and an anchoring groove 18 extending in the form of a frame. Therefore, the flange plate 12 is offset from the base plate 11 on the rear side of the slide plate 10 . The flange plate 12 and the edge member 15 of the slide plate 10 preferably form a flat surface. Fig. 3b therefore shows that not only the mounting strip 6 of the known solution of Fig. 2 can be avoided in order to save material, labor and space, but also that the sealing frame 2, which is not required for the sealing function, It also shows that part 3 can be recessed into the sliding plate 10 to save additional space.

FIG. 4a is above the upper right corner piece of the slide plate 10 cut along section line AA in FIG. 1b and below the slide plate 10 cut along section line BB in FIG. 1b. Shown below the right corner piece. The auxiliary line symbolizes the cut-out intermediate piece between the two corner pieces as well as the cut-out remaining part of the sliding plate 10, both of which can be designed symmetrically or asymmetrically. It is shown that the flange plate 12 is circumferentially separated from the base plate 11 by an anchor groove 18, but is otherwise connected in one piece to the base plate 11. FIG. The anchor groove 18 comprises an upper anchor groove section 181 on the upper side of the flange plate 12 , a lower anchor groove section 183 on the lower side of the flange plate 12 and side anchor groove sections 182 on the right and left sides of the flange plate 12 . The anchoring groove 18 with the anchoring groove sections 181, 182, 183 thus has the form of a frame and allows the sealing frames 2, 3 to be received, the sealing frames 2, 3 preferably forming a closed loop. , in the illustrated embodiment has a rectangular form, but may incorporate curves and bows as well.

FIG. 4b shows the right edge corner piece of the sliding plate 10 of FIG. The sealing frame comprises in this preferred embodiment a first sealing element 2 and a second sealing element 3, both designed differently and performing different functions. The first sealing element 2 is inserted into the upper anchoring groove section 181 and the side anchoring groove section 182 and serves to seal the sliding plate 10 against the casing 8 (see Figure Ia). A second sealing element 3 is inserted into the lower anchor groove section 183 and serves to seal the lowered sliding plate 10 against the floor.

As shown in Figures 4b, 5, 6a, 6b and 6c, the two sealing elements 2, 3 each comprise an anchor member 21; 31 and a compression member 22; 32 which can be inserted into the anchor groove 18, both are connected to each other by connecting bodies 20;30.

FIG. 5a shows that the anchor member 21 of the first sealing element 2 with a wooden profile is held in the anchor groove 18 and aligned at least approximately parallel to the sliding plate 10, and that the first The compression member 22 of the sealing element 2 is shown to have a first compression axis x aligned perpendicular to the sliding plate 10 . The anchor member 21 is thus securely retained within the anchor groove 18 , while the connecting body 20 is received within the receiving space 14 and supported by a portion of the base plate 11 . Adjacent to the anchor groove 18 the connecting body 20 of the sealing element 2 sits with the shoulder member 201 on the flange plate 12 and even ensures alignment of the first sealing element 2 .

The compression member 22 of the first sealing element 2 is designed at least approximately symmetrically and has an at least approximately cardioid form exhibiting two contact zones 221, 222 and an axis of symmetry, the axis of symmetry being the compression axis x. correspond and align vertically with the room opening. When the sliding door 1 is closed, the two contact zones 221, 222 hit the casing 8, after which the compression member 22 is pressed against the base plate 11 and deforms while maintaining symmetry. The two contact zones 221, 222 thereby provide a double seal, resulting in a reliable acoustic and thermal seal.

FIG. 4b likewise shows the form of a tree, in which the anchor members 31 of the second sealing element 3 essentially corresponding to the anchor members 21 of the first sealing element 2 are held in the anchor grooves 18 and slide. aligning at least approximately parallel to the plate 10 and that the compression member 32 of the second sealing element 3 is aligned at least approximately parallel to the sliding plate 10 and perpendicular to the floor after installation of the sliding plate 10; , indicating the second axis of compression y.

In this preferred embodiment, the compression axis y crosses the anchor member 31 and the compression member 32 of the second sealing element 3 approximately centrally. The connecting body 30 of the second sealing element 3 sits with the shoulder member 301 on the shortening member 111 of the base plate 11 so that the mounted second sealing element 3 is aligned along a straight line. We guarantee that. The flange plate 12 extends beyond the shortening member 111 of the base plate 11 and thereby serves as a bezel for covering the connecting body 30 .

It has been outlined that the sealing frame comprises a first sealing element 2, a second sealing element 3, or a combination of both. If the sealing frame consists only of the first sealing element 2, it forms all four parts of the sealing frame shown in FIG. 4b above. The sealing frame, however, if it consists only of the second sealing element 3, can be inserted into the anchoring groove 18 from all sides, as shown in FIG. 5b.

Figure 5b shows by way of example the lower right corner piece of the sliding plate 10 in the preferred embodiment, with the second sealing element 3 forming in this embodiment all four parts of the sealing frame. The longitudinal axis of anchor member 31 and the second compression axis y are coaxially aligned.

FIG. 6a shows in spatial view a cross-section of a stress-free second sealing element 3 with an anchor member 31 and a compression member 32, which are connected to each other by a connecting body 3. FIG. The anchoring member 31 , which adjoins the connecting body 30 on the upper side and is aligned along the compression axis y, exhibits a wooden profile and comprises two pairs of anchoring elements 311 . The connecting body 30 comprises a shoulder member 301 that serves as a flange element. The compression element 32 comprises a small first compression chamber 321 and a large second compression chamber 322 arranged one above the other along the compression axis y. A sidewall of the first compression chamber 321 is formed with a first bending fold 323 . A second bending fold 324 is formed between the two hollow compression chambers 321 and 323 . The first and second bending folds 323, 324, ie corresponding irregularities, are oriented against each other and formed at least approximately symmetrically with respect to the compression axis y.

The bending folds 323 , 324 and the compression chambers 321 , 322 are expanded in the second direction when the second sealing element 3 is displaced along the second compression axis y, i.e. vertically lowering the sliding plate 10 . A compression member 32 of the sealing element 3 is formed to be compressed and optionally partially folded. The compression member 32 is thereby displaced essentially downward along the second compression axis y. Lateral displacement of the compression member 32, which would otherwise cause compression of the compression member 32 to fail, would be avoided. Instead, the compression chambers 321 , 322 are compressed along the compression axis y so that a tight closure occurs under the sliding plate 10 .

FIG. 6b shows the stress-free second sealing element 3 of FIG. 6a from the front side.

FIG. 6c shows the stressed second sealing element 3 of FIG. 6b, with the anchor member 31 displaced downwards and the compression member 32 compressed along the compression axis y.

Figure 7a shows the first sealing element 2 with the longitudinal axis a of the anchor member 21 and the compression axis x of the compression member 22 coaxially aligned with each other. Therefore, instead of the second sealing element 3, the first sealing element 2 can likewise be inserted into the anchor groove 18, for example on the underside of the sliding plate 10 in Fig. 4b. A shoulder member 201, depicted in dashed lines, may optionally be provided.

Figure 7b shows the second sealing element 3 with the longitudinal axis a of the anchor member 31 and the compression axis y of the compression member 32 vertically aligned with each other. Therefore, instead of the first sealing element 2, the second sealing element 3 can likewise be inserted into the anchoring groove 18, for example on the upper side of the sliding plate 10 of FIG. 4b. A shoulder member 201, depicted in dashed lines, is optionally provided. A shoulder member 301, depicted in dashed lines, may optionally be provided as needed.

REFERENCE SIGNS LIST 100 sliding system 1 sliding element according to the invention, sliding door 1 ′ known sliding element with sliding device 10 sliding plate 11 base plate 111 shortening member of base plate 11 12 flange plate 14 receiving space 15 extension edge member 18 anchor groove 181 upper anchor groove section 182 lateral anchor groove section 183 lower anchor groove section 19 mounting channel 2 first sealing element 20 connecting body of first sealing element 201 shoulder member of connecting body 20 21 second 1 Anchor member of sealing element 2 22 Compression member of first sealing element 2 221 First contact zone 222 First contact zone 3 Second sealing element 30 Connecting body of second sealing element 301 Connecting body 30 shoulder member 31 anchoring member of the second sealing element 3 311 anchoring element 32 compression member of the second sealing element 3 321 first compression chamber 322 second compression chamber 323 first bending fold 324 second bending fold Part 5 known sealing element 51 anchor member of known sealing element 5 52 compression member of known sealing element 5 521 lateral compression chamber 522 lower compression chamber 6 mounting strip 60 anchor channel 8 door frame, casing 9 rail 91 carriage 92 connection device 93 mounting device 99 cover

Claims (15)

A sliding element (1) comprising a sliding plate (10) and a sealing device, said sealing device comprising at least one sealing element (2;3), said at least one sealing element (2;3) is disposed behind said sliding plate (10) and forms a seal frame extending along the edge of said sliding plate (10) to the outer periphery, said sliding plate (10) being a base plate (11) and a flange plate (12), said flange plate (12) being offset from said base plate (11) and connected in one piece to said base plate (11), said edge of said flange plate (12) , separated from said base plate (11) by a peripheral anchoring groove (18), said peripheral anchoring groove (18) serving to retain said at least one sealing element (2; 3), said at least one The sealing element (2; 3) comprises an anchor member (21; 31) connected to the compression member (22; 32) by a connecting body (20; 30) and retained within said peripheral anchor groove (18). Sliding element (1), wherein said anchor member (21) of said at least one sealing element (2; 3) is aligned at least approximately parallel to said sliding plate (10). The first sealing element (2) is anchored by the anchoring member (21) of said first sealing element (2) to the upper anchoring groove section (18) of said peripheral anchoring groove (18) on the upper side of said sliding plate (10). 181) and also in the left anchor groove section (182) on the left side of said sliding plate (10) and also in the right anchor groove of said peripheral anchor groove (18) on the right side of said sliding plate (10) Fixed in section (182), the second sealing element (3) is secured to said perimeter anchor on the underside of said sliding plate (10) by means of an anchoring member (31) of said second sealing element (3). A sliding element (1) according to claim 1, fixed in a lower anchoring groove section (183) of the groove (18). 3. Sliding element according to claim 2, wherein the compression member (22) of the first sealing element (2) has a first compression axis (x) aligned perpendicular to the sliding plate (10). (1). Said compression member (22) of said first sealing element (2) has a form, said form being at least substantially symmetrical and corresponding to two contact zones and said first compression axis (x) 4. Sliding element (1) according to claim 3, corresponding at least approximately to the form of a cardioid with an axis of symmetry. Said anchor member (31) of said second seal element (3) retained in said peripheral anchor groove (18) is aligned at least substantially parallel to said sliding plate (10) and said second seal Sliding element (1) according to claim 2, wherein said compression member (32) of element (3) has a second compression axis (y) aligned parallel to said sliding plate (10). After mounting of the second sealing element (3), the vertically aligned second compression axis (y) is aligned with the anchor member (31) of the second sealing element (3) and the compression member ( 6. The sliding element (1) according to claim 5, which traverses 32). Said compression member (32) of said second sealing element (3) has one or two bending folds (323; 324) aligned obliquely with respect to said second compression axis (y). 6. Sliding element (1) according to claim 5, alternatively comprising a plurality of offset bending folds (323; 324) arranged alternately on opposite sides with respect to said compression member (32). The claim wherein said compression member (32) of said second sealing element (3) comprises at least two compression chambers (321, 322) arranged in a stack along said second compression axis (y). 8. Sliding element (1) according to 7 . One said bending fold (323; 324) or one of said plurality of bending folds (323; 324) (323; 324) is located between said compression chambers (321, 322) in said 9. Sliding element (1) according to claim 8, arranged across the second compression axis (y). One said bending fold (323; 324) or said two or more bending folds (323; 324) and said compression chambers (321, 322) extend along said second compression axis (y). While displacing two sealing elements (3), said compression member (32) of said second sealing element (3) is folded, whereby said compression chambers (321, 322) are essentially 9. Sliding element (1) according to claim 8, designed to move along said second compression axis (y). A sealing element (3) for a sealing device mounted on a sliding element (1) according to claim 1, comprising an anchor member (31) and a compression member (32),
a) said compression member (32) comprises at least two compression chambers (321, 322) arranged in a stack along an associated compression axis (y);
b) said compression member (32) comprises one or two bending folds (323; 324) alternating on opposite sides of said compression member (32) or a plurality of bending folds (323; 324),
One said bending fold (323; 324) or said two or more bending folds (323; 324) and said compression chambers (321, 322) are aligned along said associated compression axis (y) with said sealing element. said compression member (32) is bendable and said compression chambers (321, 322) are movable during a bending procedure essentially along said associated compression axis (y) while displacing (3); A sealing element (3), which is designed to be 12. The claim 11, wherein one said bending fold (323; 324) or said two or more bending folds (323; 324) are aligned obliquely with respect to said associated compression axis (y). of the sealing element (3). One said bending fold (323; 324) or one of said plurality of bending folds (323; 324) (323; 324) is located between said compression chambers (321, 322) in said 12. A sealing element (3) according to claim 11, residing transversely to the associated compression axis (y). 12. A sealing element (3) according to claim 11, wherein said associated compression axis (y) traverses said anchor member (31) and said compression member (32). 12. Sealing element (3) according to claim 11, wherein between said anchoring member (31) and said compression member (32) there is provided a shoulder member (301) arranged perpendicular to said compression axis (y). .

Images